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author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-06-03 21:07:25 +0000 |
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committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2019-09-17 17:09:26 -0300 |
commit | 986a506481d4edb3b5c50c8245e915e39d248c7d (patch) | |
tree | 55276a7d3b3309b13dd2db13d00956db3c3da25d /sysdeps/unix/Makefile | |
parent | b8a7c7da4e228d0f8fb39fdbc1a6cfd33a97a188 (diff) | |
download | glibc-986a506481d4edb3b5c50c8245e915e39d248c7d.tar.gz glibc-986a506481d4edb3b5c50c8245e915e39d248c7d.tar.xz glibc-986a506481d4edb3b5c50c8245e915e39d248c7d.zip |
powerpc: Simplify vsyscall internal macros
This patch simplifies the powerpc internal macros for vDSO calls by: - Removing INTERNAL_VSYSCALL_NO_SYSCALL_FALLBACK, used solely on get_timebase_freq. - Adjust INTERNAL_VSYSCALL_CALL_TYPE powerpc32 to follow powerpc64 argument ordering. - Use HAVE_*_VSYSCALL instead of explicit strings. - Make powerpc libc-vdso.h include generic implementation. No semantic change expected, checked on powerpc-linux-gnu-power4, powerpc64-linux-gnu, and powerpc64le-linux-gnu. * sysdeps/unix/sysv/linux/libc-vdso.h (VDSO_IFUNC_RET): Define if not defined. * sysdeps/unix/sysv/linux/powerpc/get_timebase_freq.c (__get_timebase_freq): Remove use of INTERNAL_VSYSCALL_NO_SYSCALL_FALLBACK. (get_timebase_freq_fallback): New symbol. * sysdeps/unix/sysv/linux/powerpc/gettimeofday.c (time): Use HAVE_GETTIMEOFDAY_VSYSCALL. * sysdeps/unix/sysv/linux/powerpc/time.c (gettimeofday): Use HAVE_TIME_VSYSCALL. * sysdeps/unix/sysv/linux/powerpc/libc-vdso.h: Include generic implementation. * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h (INTERNAL_VSYSCALL_CALL_TYPE): Make calling convention similar to powerpc64. (INTERNAL_VSYSCALL_NO_SYSCALL_FALLBACK): Remove macro. * .../sysv/linux/powerpc/powerpc64/sysdep.h (INTERNAL_VSYSCALL_NO_SYSCALL_FALLBACK): Likewise. * sysdeps/unix/sysv/linux/powerpc/sysdep.h (HAVE_GETTIMEOFDAY_VSYSCALL): Define.
Diffstat (limited to 'sysdeps/unix/Makefile')
0 files changed, 0 insertions, 0 deletions